/**
  * Update status of additional course roles
  */
 public function updateRoleStatusObject()
 {
     global $rbacreview;
     $this->checkPermission('write');
     include_once './Modules/Course/classes/class.ilCourseParticipants.php';
     $users = array();
     foreach (ilCourseParticipants::getMemberRoles($this->object->getRefId()) as $role_id) {
         $users = array_merge($users, $rbacreview->assignedUsers($role_id));
     }
     $passed = is_array($_POST['passed']) ? $_POST['passed'] : array();
     $blocked = is_array($_POST['blocked']) ? $_POST['blocked'] : array();
     $this->updateParticipantsStatus('members', $users, $passed, array(), $blocked);
 }